diff --git a/include/sirit/sirit.h b/include/sirit/sirit.h
index 6056248..5cf61a0 100644
--- a/include/sirit/sirit.h
+++ b/include/sirit/sirit.h
@@ -262,6 +262,11 @@ class Module {
     /// The least-significant bits will be zero filled.
     Id OpShiftLeftLogical(Id result_type, Id base, Id shift);
 
+    // Arithmetic
+
+    /// Unsigned-integer division of Operand 1 divided by Operand 2.
+    Id OpUDiv(Id result_type, Id operand_1, Id operand_2);
+
   private:
     Id AddCode(std::unique_ptr<Op> op);
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d8e9a79..b3d717e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -23,6 +23,7 @@ add_library(sirit
     insts/logical.cpp
     insts/conversion.cpp
     insts/bit.cpp
+    insts/arithmetic.cpp
 )
 target_include_directories(sirit
                            PUBLIC ../include
diff --git a/src/insts/arithmetic.cpp b/src/insts/arithmetic.cpp
new file mode 100644
index 0000000..30363e0
--- /dev/null
+++ b/src/insts/arithmetic.cpp
@@ -0,0 +1,21 @@
+/* This file is part of the sirit project.
+ * Copyright (c) 2018 ReinUsesLisp
+ * This software may be used and distributed according to the terms of the GNU
+ * Lesser General Public License version 2.1 or any later version.
+ */
+
+#include "common_types.h"
+#include "op.h"
+#include "sirit/sirit.h"
+#include <memory>
+
+namespace Sirit {
+
+Id Module::OpUDiv(Id result_type, Id operand_1, Id operand_2) {
+    auto op{std::make_unique<Op>(spv::Op::OpUDiv, bound++, result_type)};
+    op->Add(operand_1);
+    op->Add(operand_2);
+    return AddCode(std::move(op));
+}
+
+} // namespace Sirit
\ No newline at end of file